Identify mappers and reducers in beeline

[#1]

How to identify mappers and reducers allocated while submitting a query in beeline?

tried enabling debug property but doesn't show no. of mappers and no. of reducers

[#2]

@Spartan

Try setting this property at session level and see if it helps?

hive.tez.exec.print.summary=true

Ref: https://community.hortonworks.com/content/supportkb/49194/how-to-capture-details-on-execution-time-o...

[#3]

If query progress along with number of mapper & reducer task are not shown in console, please check below properties are set to true.

hive.server2.in.place.progress
hive.tez.exec.inplace.progress